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Diseases with R
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| World Health Day-2010 |
Every year World Health Day is celebrated on 7th April which is the day World Health Organization was born or came into existence. The World Health Day is based on a theme selected by World Health Organization and the theme of 2010 World Health Day is “Urbanization: a challenge for public health” and the World Health Day 2010 campaign is “1000 cities, 1000 lives”. Why the theme?The World Health Organization select a theme based on the importance of the particular subject and this year’s theme was selected to give importance to the public health problems of the cities across the globe. At present context the subject of healthy cities is very important as more than 50% of world population live in cities. In the year 2007 itself more than half of the world population started living in the cities, which is only growing and it is estimated that by 2030 more than 60% of the world population will reside in cities. Here lies the importance of urban health and so the World Health Day theme. At present more than 3 billion people live in cities. |
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| Blood and Blood Components Transfusion |
Blood and blood products are collected as whole blood from donors in various anticoagulants. The blood and blood products which are used for transfusion are whole blood, packed red blood cells (PRBCs), platelet concentrates, fresh frozen plasma (FFP), cryoprecipitate, and plasma derivatives. Plasma derivatives are also used for transfusion such as albumin, intravenous immunoglobulin, anti-thrombin, and coagulation factor concentrates. Plasma derivatives are generally collected from several donors and pooled together and infectious organisms are removed by treating. Separation of blood components from whole blood:Blood is collected as whole blood of 450 ml (one unit of blood) in various anticoagulants. The whole blood is then processed to produce blood various blood components mentioned above. Most commonly blood is transfused as whole blood. To get blood components, whole blood is first separated by slow centrifugation into PRBCs and platelet rich/concentrated plasma. |
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Diseases with R
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